{"id":"https://openalex.org/W7077894808","doi":"https://doi.org/10.5281/zenodo.16948248","title":"Incorporating Structure and Chord Constraints in Symbolic Transformer-based Melodic Harmonization","display_name":"Incorporating Structure and Chord Constraints in Symbolic Transformer-based Melodic Harmonization","publication_year":2025,"publication_date":"2025-09-10","ids":{"openalex":"https://openalex.org/W7077894808","doi":"https://doi.org/10.5281/zenodo.16948248"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2512.07627","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2512.07627","pdf_url":"https://arxiv.org/pdf/2512.07627","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2512.07627","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Kaliakatsos-Papakostas, Maximos","orcid":null},"institutions":[{"id":"https://openalex.org/I26840924","display_name":"Mediterranean University","ror":"https://ror.org/03tsjvt68","country_code":"ME","type":"education","lineage":["https://openalex.org/I26840924"]},{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR","ME"],"is_corresponding":false,"raw_author_name":"Kaliakatsos-Papakostas, Maximos","raw_affiliation_strings":["Hellenic Mediterranean University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University","institution_ids":["https://openalex.org/I26840924","https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Soiledis, Konstantinos","orcid":null},"institutions":[{"id":"https://openalex.org/I26840924","display_name":"Mediterranean University","ror":"https://ror.org/03tsjvt68","country_code":"ME","type":"education","lineage":["https://openalex.org/I26840924"]},{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR","ME"],"is_corresponding":false,"raw_author_name":"Soiledis, Konstantinos","raw_affiliation_strings":["Hellenic Mediterranean University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University","institution_ids":["https://openalex.org/I26840924","https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tsamis, Konstantinos-Theodoros","orcid":null},"institutions":[{"id":"https://openalex.org/I26840924","display_name":"Mediterranean University","ror":"https://ror.org/03tsjvt68","country_code":"ME","type":"education","lineage":["https://openalex.org/I26840924"]},{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR","ME"],"is_corresponding":false,"raw_author_name":"Tsamis, Konstantinos-Theodoros","raw_affiliation_strings":["Hellenic Mediterranean University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University","institution_ids":["https://openalex.org/I26840924","https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Makris, Dimos","orcid":null},"institutions":[{"id":"https://openalex.org/I26840924","display_name":"Mediterranean University","ror":"https://ror.org/03tsjvt68","country_code":"ME","type":"education","lineage":["https://openalex.org/I26840924"]},{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR","ME"],"is_corresponding":false,"raw_author_name":"Makris, Dimos","raw_affiliation_strings":["Hellenic Mediterranean University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University","institution_ids":["https://openalex.org/I26840924","https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Katsouros, Vassilis","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156054","display_name":"Athena Research and Innovation Center In Information Communication & Knowledge Technologies","ror":"https://ror.org/0576by029","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210156054"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Katsouros, Vassilis","raw_affiliation_strings":["Athena Research and Innovation Center In Information Communication & Knowledge Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Athena Research and Innovation Center In Information Communication & Knowledge Technologies","institution_ids":["https://openalex.org/I4210156054"]}]},{"author_position":"last","author":{"id":null,"display_name":"Cambouropoulos, Emilios","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Cambouropoulos, Emilios","raw_affiliation_strings":["Aristotle University of Thessaloniki"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aristotle University of Thessaloniki","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6779000163078308,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6779000163078308,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13067","display_name":"Geological Modeling and Analysis","score":0.02850000001490116,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14311","display_name":"Electrical and Electromagnetic Research","score":0.017799999564886093,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chord","display_name":"Chord (peer-to-peer)","score":0.8026000261306763},{"id":"https://openalex.org/keywords/melody","display_name":"Melody","score":0.703499972820282},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5694000124931335},{"id":"https://openalex.org/keywords/backtracking","display_name":"Backtracking","score":0.40860000252723694},{"id":"https://openalex.org/keywords/harmonization","display_name":"Harmonization","score":0.3488999903202057}],"concepts":[{"id":"https://openalex.org/C194147245","wikidata":"https://www.wikidata.org/wiki/Q1076368","display_name":"Chord (peer-to-peer)","level":2,"score":0.8026000261306763},{"id":"https://openalex.org/C43803900","wikidata":"https://www.wikidata.org/wiki/Q170412","display_name":"Melody","level":3,"score":0.703499972820282},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6150000095367432},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5694000124931335},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47760000824928284},{"id":"https://openalex.org/C156884757","wikidata":"https://www.wikidata.org/wiki/Q798554","display_name":"Backtracking","level":2,"score":0.40860000252723694},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4052000045776367},{"id":"https://openalex.org/C2779962950","wikidata":"https://www.wikidata.org/wiki/Q5659376","display_name":"Harmonization","level":2,"score":0.3488999903202057},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.32850000262260437},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2827000021934509},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.2757999897003174},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26840001344680786},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.26109999418258667},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.25380000472068787}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2512.07627","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2512.07627","pdf_url":"https://arxiv.org/pdf/2512.07627","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.5281/zenodo.16948248","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.16948248","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"ConferencePaper"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2512.07627","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2512.07627","pdf_url":"https://arxiv.org/pdf/2512.07627","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Transformer":[0],"architectures":[1],"offer":[2],"significant":[3],"advantages":[4],"regarding":[5],"the":[6,30,52,57,64,67,112,116,121,133,145,148,163],"generation":[7],"of":[8,32,74,98,147,165],"symbolic":[9],"music;":[10],"their":[11],"capabilities":[12],"for":[13,85,158],"incorporating":[14],"user":[15],"preferences":[16],"toward":[17],"what":[18],"they":[19],"generate":[20],"is":[21,48,83,91,126,139],"being":[22],"studied":[23],"under":[24],"many":[25,156],"aspects.":[26],"This":[27,89],"paper":[28,138],"studies":[29],"inclusion":[31],"predefined":[33],"chord":[34,43,65,113],"constraints":[35,77],"in":[36,66,132],"melodic":[37],"harmonization,":[38],"i.e.,":[39],"where":[40],"a":[41,45,140],"desired":[42],"at":[44,115],"specific":[46],"location":[47],"provided":[49],"along":[50,103],"with":[51,104],"melody":[53],"as":[54],"inputs":[55],"and":[56,80,94,101,128,150],"autoregressive":[58],"transformer":[59],"model":[60],"needs":[61],"to":[62,106,110,143],"incorporate":[63],"harmonization":[68],"that":[69,154],"it":[70,95,161],"generates.":[71],"The":[72,124],"peculiarities":[73],"involving":[75],"such":[76],"are":[78],"discussed,":[79],"an":[81,152],"algorithm":[82,90,125,153],"proposed":[84],"tackling":[86],"this":[87,137],"task.":[88],"called":[92],"B*":[93],"combines":[96],"aspects":[97],"beam":[99],"search":[100],"A*":[102],"backtracking":[105],"force":[107],"pretrained":[108],"transformers":[109],"satisfy":[111],"constraints,":[114],"correct":[117,122],"onset":[118],"position":[119],"within":[120],"bar.":[123],"brute-force":[127],"has":[129],"exponential":[130],"complexity":[131],"worst":[134],"case;":[135],"however,":[136],"first":[141],"attempt":[142],"highlight":[144],"difficulties":[146],"problem":[149],"proposes":[151],"offers":[155],"possibilities":[157],"improvements":[159],"since":[160],"accommodates":[162],"involvement":[164],"heuristics.":[166]},"counts_by_year":[],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}
